Convert folder name to Album or Artist

I am keeping each Artist in separate folder.

So, my collection structure is like this:
/Music/<Artist>/<Title>

You already have "Filename -> Tag" conversion, which is very helpful.

Could you also add conversion for "Folder -> Artist".

Also, some people may organize their collections like this:
/Music/<Album>/<Title>
Useful conversion:
"Folder -> Album"

Or:
/Music/<Artist>/<Album>/<Title>
Useful conversions:
"Grandparent Folder -> Artist"
+
"Folder -> Album"

see the FAQs on how to import data from the folder structure:

Thank you.

I managed to do even more than I wanted at the start with this FAQ )
Sorry that did not examine docs more thoroughly.